News

While costs from concussion-related litigation and the resulting increased insurance premiums are hurting, parents' willingness to pay for top-of-the-line equipment is preserving the company's profits.

Corrections

This year, medical-device startups have drawn just over $1 billion in venture-capital money, 9 percent of this year's total investment so far. The percentage was misreported in the Sept. 30 Focus section.